be quiet! System Power B8 550W (bulk) is especially designed to suit the needs of price-conscious PC builders. It features true be quiet! reliability and quietness with two 12V-rails and rock-solid voltages.

Two strong 12V-rails

Certified 80PLUS® efficiency (up to 87%)

Low stand-by drain of less than 0.14 watts

High-quality 120mm fan reduces system noise

Multi-GPU support with two PCIe connectors

Full suite of top safety features

Meets latest Intel® C6/C7, ErP and Energy Star guidelines

Supports latest Intel® and AMD™ processors

Production-optimized bulk packaging

Three years manufacturer’s warranty

Product conception, design and quality control in Germany

System Power B8 550W is the best price-conscious choice for stability, performance and quietness.